No abstract available
MeSH terms
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Animals
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Cattle
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Cattle Diseases / prevention & control*
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Diptera*
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Insect Control*
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Insecticides / therapeutic use*
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Organophosphorus Compounds / therapeutic use*
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Skin Diseases / prevention & control
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Skin Diseases / veterinary*
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USSR
Substances
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Insecticides
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Organophosphorus Compounds